Air outlet reversing mechanism of hair straightening comb and hair straightening comb

Abstract

The air outlet reversing mechanism comprises a comb head body, an air inlet end and an air outlet end are arranged on the comb head body, an air outlet cavity is formed in the comb head body, an air inlet communicated with the air outlet cavity is formed in the air inlet end, and at least two air outlet channels communicated with the air outlet cavity are formed in the air outlet end. The air outlet end is further movably connected with a valve block, the valve block is connected with movable comb teeth, and the movable comb teeth can be pulled by hair when the hair is combed so as to drive the valve block to block one of the air outlet ducts and open the other air outlet ducts. The corresponding air outlet ducts can be automatically adjusted and opened according to the hair combing direction, so that the airflow direction is always kept consistent with the combing action, the use efficiency of airflow is improved, and unnecessary pulling of the hair is reduced; hair damage caused by fixed airflow can be avoided by dynamically adjusting the air outlet duct, and the risks of breakage and forking are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of hairdressing appliances, and in particular to an air outlet reversing mechanism of a hair straightening comb and the hair straightening comb. Background Art

[0002] Among modern personal care products, hair straightening combs are widely popular because they can help users comb and style their hair conveniently and quickly. Traditional hair straightening combs are usually equipped with a heating element and a blower function, which achieves fast drying and smoothing of hair through a combination of heat and airflow. However, the design of traditional hair straightening combs has some limitations, especially in terms of airflow control.

[0003] Existing hair straightening combs generally have a fixed airflow direction, that is, they inhale air from a fixed air inlet and blow heated air toward the hair through a single or fixed multiple air outlets. This fixed airflow design cannot adjust the airflow direction according to the combing direction, so the airflow may conflict with the combing action, resulting in the hot air or cold air not being able to effectively act on the part of the hair that needs to be processed, thereby reducing the efficiency of drying or styling. At the same time, when the airflow is inconsistent with the combing direction, it is easy to cause hair breakage or split ends, and long-term use may have a negative impact on hair health.

[0004] The present invention is made based on the above situation. Summary of the invention

[0005] The present invention overcomes the shortcomings of the prior art and provides an air outlet reversing mechanism of a hair straightening comb and a hair straightening comb, wherein a valve block can be pulled by hair when combing hair to change an air outlet passage.

[0006] The present invention is achieved through the following technical solutions:

[0007] A wind outlet reversing mechanism for a straight hair comb comprises a comb body, wherein the comb body is provided with an air inlet end and an air outlet end, an air outlet cavity is provided in the comb body, the air inlet end is provided with an air inlet connected to the air outlet cavity, the air outlet end is provided with at least two air outlet ducts that can be connected to the air outlet cavity, the air outlet end is also movably connected with a valve block, and the valve block is connected with movable comb teeth that can be pulled by the hair when combing the hair, thereby driving the valve block to block one of the air outlet ducts and open the remaining air outlet ducts.

[0008] In the air outlet reversing mechanism of a hair straightening comb as described above, the air outlet end is also connected to a plurality of fixed comb teeth, and the fixed comb teeth surround the movable comb teeth and the air outlet duct.

[0009] In the air outlet reversing mechanism of a hair straightening comb as described above, the number of the air outlet ducts is two, namely a left air duct arranged at the left part of the air outlet end and a right air duct arranged at the right part of the air outlet end.

[0010] In the air outlet reversing mechanism of a hair straightening comb as described above, an air distribution cover is provided on the air outlet end, the left air duct and the right air duct are provided on the air distribution cover, a limit seat capable of limiting the movement of the valve block is also provided on the air outlet end, a gap capable of allowing the valve block to slide is provided between the limit seat and the air distribution cover, and a limit hole for the movable comb teeth to extend out is provided on the limit seat.

[0011] In the air outlet reversing mechanism of a hair straightening comb as described above, a retaining structure is provided between the limit seat and the valve block, which allows the valve block to keep the left air duct or the right air duct open.

[0012] In the air outlet reversing mechanism of a hair straightening comb as described above, the retaining structure includes a first magnetic component arranged on the valve block, and second magnetic components that can be magnetically attracted to the first magnetic component are respectively arranged on the left and right hole walls of the limiting hole.

[0013] According to the air outlet reversing mechanism of a straight hair comb as described above, the left side of the limiting seat is provided with a first inclined surface that can make the air blown out of the left air duct blow out to the left, and the right side of the limiting seat is provided with a second inclined surface that can make the air blown out of the right air duct blow out to the right.

[0014] In the air outlet reversing mechanism of a hair straightening comb as described above, the comb body comprises a comb seat, a shell sleeved on the outside of the comb seat, and a comb tooth seat connected to the shell.

[0015] In the air outlet reversing mechanism of a hair straightening comb as described above, the limiting seat is connected to the comb tooth seat, the comb tooth seat is provided with a left air outlet connected to the left air duct and a right air outlet connected to the right air duct, the fixed comb teeth include an inner ring of comb teeth arranged on the limiting seat and an outer ring of comb teeth arranged on the comb tooth seat, the inner ring of comb teeth surrounds the limiting hole, and the outer ring of comb teeth surrounds the limiting seat.

[0016] A hair straightening comb is provided with the above-mentioned air outlet reversing mechanism.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] Through the linkage mechanism of the movable comb teeth and the valve block, this case can automatically adjust and open the corresponding air outlet duct according to the direction of combing the hair. This ensures that the airflow direction is always consistent with the combing action, improves the efficiency of airflow use, and reduces unnecessary pulling of the hair; dynamic adjustment of the air outlet duct can avoid hair damage caused by fixed airflow and reduce the risk of breakage and split ends; users do not need to frequently adjust the angle or position of the straightening comb to adapt to the fixed airflow direction, and the entire combing process is more natural and smooth, greatly improving the convenience and comfort of use; the design of the movable comb teeth can change position as the hair moves during the combing process, effectively avoiding the hair from being sucked into the air outlet duct, thereby reducing the possibility of hair entanglement and knotting; the complex airflow control is simplified, and users can enjoy the optimized airflow management without additional operation, making the straightening comb easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the air outlet in the present invention. Figure 1 ;

[0022] Figure 3 It is a schematic diagram of the air outlet in the present invention. Figure 2 ;

[0023] Figure 4 It is an exploded schematic diagram of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the comb tooth seat, the limit seat and the valve block in the present invention. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings:

[0026] like Figures 1 to 5 The wind reversing mechanism of a hair straightening comb shown in the figure comprises a comb body 1, the comb body 1 is provided with an air inlet end 2 and an air outlet end 3, an air outlet cavity 11 is provided inside the comb body 1, the air inlet end 2 is provided with an air inlet 21 connected with the air outlet cavity 11, the air outlet end 3 is provided with at least two air outlet ducts 31 that can be connected with the air outlet cavity 11, and the air outlet end 3 is also movably connected with a valve block 4, and the valve block 4 is connected with movable comb teeth 41 that can be pulled by the hair when combing the hair, so as to drive the valve block 4 to block one of the air outlet ducts 31 and open the other air outlet ducts 31. Among them, the air inlet end 2 is provided with a plug connector 20 that can be plugged with the handle, and the plug connector 20 is provided with a clamping block that can be buckled with the handle.

[0027] In this case, the linkage mechanism between the movable comb teeth 41 and the valve block 4 can automatically adjust and open the corresponding air outlet duct 31 according to the direction of combing the hair, which makes the airflow direction always consistent with the combing action, improves the efficiency of airflow use, and reduces unnecessary pulling of hair; dynamic adjustment of the air outlet duct 31 can avoid hair damage caused by fixed airflow and reduce the risk of breakage and split ends; users do not need to frequently adjust the angle or position of the straight hair comb to adapt to the fixed airflow direction, and the entire combing process is more natural and smooth, greatly improving the convenience and comfort of use; the design of the movable comb teeth 41 can change position as the hair moves during the combing process, effectively avoiding the hair from being sucked into the air outlet duct 31, thereby reducing the possibility of hair entanglement and knotting; the complex airflow control is simplified, and users can enjoy the optimized airflow management without additional operations, making the straight hair comb easier to use and use.

[0028] In one embodiment, a plurality of fixed comb teeth 5 are connected to the air outlet end 3, and the fixed comb teeth 5 surround the movable comb teeth 41 and the air outlet duct 31. The presence of the fixed comb teeth 5 can prevent the hair from being excessively concentrated on the movable comb teeth 41, and reduce the hair damage caused by excessive pulling on a single area. At the same time, the presence of the fixed comb teeth 5 makes the user feel more stable and smooth when using it, and reduces the sense of jamming during the combing process. In addition, the fixed comb teeth 5 can also provide the user with a better sense of grip and control.

[0029] In one embodiment, there are two air outlet ducts 31, namely, a left air duct 311 provided at the left part of the air outlet end 3 and a right air duct 312 provided at the right part of the air outlet end 3. When the hair straightening comb combs the hair to the left, the hair pulls the movable comb teeth 41 to move to the right, thereby blocking the right air duct 312 and opening the left air duct 311, so that the air outlet direction is always consistent with the combing action, thereby improving the use efficiency of the airflow; when the hair straightening comb combs the hair to the right, the hair pulls the movable comb teeth 41 to move to the left, thereby blocking the left air duct 311 and opening the right air duct 312, so that the air outlet direction is always consistent with the combing action, thereby improving the use efficiency of the airflow.

[0030] Furthermore, an air distribution cover 6 is provided on the air outlet end 3, the left air duct 311 and the right air duct 312 are provided on the air distribution cover 6, and a limit seat 7 capable of limiting the movement of the valve block 4 is also provided on the air outlet end 3, a gap 71 capable of allowing the valve block 4 to slide is provided between the limit seat 7 and the air distribution cover 6, and a limit hole 72 for the movable comb teeth 41 to extend is provided on the limit seat 7. The limit seat 7 can play a guiding role for the valve block 4.

[0031] Furthermore, a retaining structure is provided between the limit seat 7 and the valve block 4, which allows the valve block 4 to keep the left air duct 311 or the right air duct 312 open. The retaining structure ensures that the valve block 4 can stably maintain the position after switching to a certain air outlet, avoiding accidental switching caused by slight vibration or external force. This ensures the stability of the air outlet direction and improves the efficiency and effect of the combing process. Through the retaining structure, the valve block 4 can be locked in a position under specific combing conditions, reducing the mechanical wear and hair entanglement risks caused by frequent switching.

[0032] Specifically, the holding structure includes a first magnetic member 42 disposed on the valve block 4, and a second magnetic member 43 capable of magnetically attracting the first magnetic member 42 is respectively disposed on the left and right hole walls of the limiting hole 72. The first magnetic member 42 may be a magnet or a ferromagnetic material; when the first magnetic member 42 is a magnet, the second magnetic member 43 may be a magnet or a ferromagnetic material; when the first magnetic member 42 is a ferromagnetic material, the second magnetic member 43 may be a magnet.

[0033] In one embodiment, the valve block 4 is provided with a first embedding groove capable of embedding the first magnetic member 42, and the first magnetic member 42 is embedded in the first embedding groove. Of course, the first magnetic member 42 can also be connected to the valve block 4 by other connection methods such as gluing or threaded fasteners. The limiting seat 7 is provided with a second embedding groove capable of embedding the second magnetic member 43, and the second magnetic member 43 is embedded in the second embedding groove. Of course, the second magnetic member 43 can also be connected to the limiting seat 7 by other connection methods such as gluing or threaded fasteners.

[0034] In one embodiment, the left side of the limiting seat 7 is provided with a first inclined surface 73 that enables the wind blown out of the left air duct 311 to be blown out obliquely to the left, and the right side of the limiting seat 7 is provided with a second inclined surface 74 that enables the wind blown out of the right air duct 312 to be blown out obliquely to the right. The obliquely blown wind is more consistent with the combing direction, reducing the conflict between the wind outlet and the combing action, so that the airflow can act on the hair more effectively, speeding up the drying speed and improving the fineness of the styling. The airflow adjusted by the inclined surface can contact the hair more gently during the combing process, reducing the pulling and damage caused by direct blowing, and protecting the health of the hair. The user can feel a more natural and smooth airflow when using it, reducing the inconvenience of operation caused by inconsistent airflow direction, and improving the overall comfort and satisfaction of use.

[0035] Furthermore, the first inclined surface 73 and the second inclined surface 74 are provided with grooves 70 that can disperse the airflow. The grooves 70 can effectively disperse the concentrated airflow blown out from the air duct so that it is more evenly distributed on the hair. This helps to avoid damage to the hair caused by local overheating or excessive concentration of airflow, while improving the uniformity of drying and styling. The dispersed airflow can contact the hair more gently, reducing the risk of pulling and breaking caused by direct blowing, and protecting the health of the hair. In addition, the evenly distributed airflow helps to maintain the moisture balance of the hair, reduce frizziness, and enhance the hair care effect.

[0036] In one embodiment, the comb body 1 includes a comb seat 11, a shell 12 sleeved on the outside of the comb seat 11, and a comb tooth seat 13 connected to the shell 12. The shell 12 is provided with an avoidance hole for the air hood 6 to pass through. The modular design allows each part to be manufactured and tested independently, reducing the difficulty and cost of production. At the same time, it is also convenient for subsequent assembly and maintenance, and improves the overall production efficiency. Among them, the comb seat 11, the shell 12 and the comb tooth seat 13 are fixed by threaded fasteners or other connecting structures, and the comb tooth seat 13 can press the air hood 6 onto the comb seat 11. The comb seat 11 is provided with a slot 111, and the air hood 6 is provided with a pin 61 that can be inserted into the slot 111.

[0037] Furthermore, the limiting seat 7 is connected to the comb tooth seat 13, and the comb tooth seat 13 is provided with a left air outlet 131 connected to the left air duct 311 and a right air outlet 132 connected to the right air duct 312. The fixed comb teeth 5 include an inner ring comb teeth 51 provided on the limiting seat 7 and an outer ring comb teeth 52 provided on the comb tooth seat 13, wherein the inner ring comb teeth 51 surround the limiting hole 72, and the outer ring comb teeth 52 surround the limiting seat 7. The double structure of the inner ring comb teeth 51 and the outer ring comb teeth 52 can provide a more uniform force distribution during the combing process, help to better separate the hair, so that the airflow can act more evenly on each hair, thereby improving the combing efficiency. The double-layer comb tooth design can prevent the hair from being excessively concentrated in a certain area, and reduce the hair damage caused by excessive pulling on a single area. At the same time, they can also play a role in guiding the airflow, ensuring that the airflow does not directly impact the scalp, avoiding possible heat damage.

[0038] In one embodiment, the present case further provides a hair straightening comb, on which the above-mentioned air outlet reversing mechanism is provided.

Claims

1. An air outlet reversing mechanism for a hair straightening comb, characterized in that: The combing head comprises a combing head body (1), wherein the combing head body (1) is provided with an air inlet end (2) and an air outlet end (3), an air outlet cavity (11) is provided inside the combing head body (1), the air inlet end (2) is provided with an air inlet (21) connected to the air outlet cavity (11), the air outlet end (3) is provided with at least two air outlet ducts (31) that can be connected to the air outlet cavity (11), the air outlet end (3) is also movably connected to a valve block (4), and the valve block (4) is connected to movable comb teeth (41) that can be moved by the hair when combing the hair, thereby driving the valve block (4) to block one of the air outlet ducts (31) and open the other air outlet ducts (31).

2. The air outlet reversing mechanism of a hair straightening comb according to claim 1, characterized in that: The air outlet end (3) is also connected to a plurality of fixed comb teeth (5), and the fixed comb teeth (5) surround the movable comb teeth (41) and the air outlet duct (31).

3. The air outlet reversing mechanism of a hair straightening comb according to claim 2, characterized in that: The number of the air outlet ducts (31) is two, namely a left air duct (311) arranged at the left part of the air outlet end (3) and a right air duct (312) arranged at the right part of the air outlet end (3).

4. The air outlet reversing mechanism of a hair straightening comb according to claim 3, characterized in that: The air outlet end (3) is provided with an air distribution cover (6), the left air duct (311) and the right air duct (312) are provided on the air distribution cover (6), the air outlet end (3) is also provided with a limit seat (7) capable of limiting the movement of the valve block (4), a gap (71) capable of allowing the valve block (4) to slide is provided between the limit seat (7) and the air distribution cover (6), and a limit hole (72) is provided on the limit seat (7) for the movable comb teeth (41) to extend out.

5. The air outlet reversing mechanism of a hair straightening comb according to claim 4, characterized in that: A retaining structure is provided between the limit seat (7) and the valve block (4), which enables the valve block (4) to keep the left air duct (311) or the right air duct (312) open.

6. The air outlet reversing mechanism of a hair straightening comb according to claim 5, characterized in that: The retaining structure comprises a first magnetic component (42) arranged on the valve block (4), and second magnetic components (43) capable of magnetically attracting the first magnetic component (42) are respectively arranged on the left and right hole walls of the limiting hole (72).

7. The air outlet reversing mechanism of a hair straightening comb according to claim 4, characterized in that: The left side of the limiting seat (7) is provided with a first inclined surface (73) capable of causing the wind blown out of the left air duct (311) to be blown out in a leftward tilt, and the right side of the limiting seat (7) is provided with a second inclined surface (74) capable of causing the wind blown out of the right air duct (312) to be blown out in a rightward tilt.

8. The air outlet reversing mechanism of a hair straightening comb according to any one of claims 4 to 7, characterized in that: The comb body (1) comprises a comb seat (11), an outer shell (12) sleeved on the outer side of the comb seat (11), and a comb tooth seat (13) connected to the outer shell (12).

9. The air outlet reversing mechanism of a hair straightening comb according to claim 8, characterized in that: The limiting seat (7) is connected to the comb tooth seat (13); the comb tooth seat (13) is provided with a left air outlet (131) connected to the left air duct (311) and a right air outlet (132) connected to the right air duct (312); the fixed comb teeth (5) include an inner ring of comb teeth (51) provided on the limiting seat (7) and an outer ring of comb teeth (52) provided on the comb tooth seat (13); the inner ring of comb teeth (51) surrounds the limiting hole (72), and the outer ring of comb teeth (52) surrounds the limiting seat (7).

10. A hair straightening comb, characterized in that: The hair straightening comb is provided with an air outlet reversing mechanism as described in any one of claims 1 to 9.

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